Since codeplex is down, where can I download the SharePoint Manager 2013 tool? I tried to go to http://sp.codeplex.com, but its down.
Is there any other location where i can download SP Manager 2013 version?
You are using wrong URL. Try to use this url http://spm.codeplex.com/
https://archive.codeplex.com/?p=spm The above link is working, they have archived that old site.
Since CodePlex is down, here is an updated location to download 2013 and 2010 version: https://github.com/keutmann/SPM/releases